Statements in which the resource exists.
SubjectPredicateObjectContext
pubmed-article:6694163rdf:typepubmed:Citationlld:pubmed
pubmed-article:6694163lifeskim:mentionsumls-concept:C0439849lld:lifeskim
pubmed-article:6694163lifeskim:mentionsumls-concept:C0001629lld:lifeskim
pubmed-article:6694163lifeskim:mentionsumls-concept:C2603343lld:lifeskim
pubmed-article:6694163lifeskim:mentionsumls-concept:C1527121lld:lifeskim
pubmed-article:6694163lifeskim:mentionsumls-concept:C1512628lld:lifeskim
pubmed-article:6694163pubmed:issue2lld:pubmed
pubmed-article:6694163pubmed:dateCreated1984-3-23lld:pubmed
pubmed-article:6694163pubmed:abstractTextFourteen 125I-labeled aralkylguanidines were synthesized and evaluated as potential imaging agents for the adrenal medullae and tumors of adrenomedullary origin. These guanidines are radiotracer analogues of guanethidine, an antihypertensive agent thought to mediate neuron blockade by uptake into adrenergic nerves. Dog adrenal medullae were used as a model to test radiotracer affinity for catecholamine storage tissue. Tissue distribution studies revealed that a number of radioiodinated guanidines showed pronounced localization in the adrenal medullae following intravenous injection, in certain cases exceeding that of either (-)-[3H]norepinephrine or [14C]guanethidine. (m-[125I]Iodobenzyl)guanidine (m-IBG, 2b) gave the best combination of high concentration and selectivity. The low adrenomedullary affinity observed with [14C]guanidine and m-[125I]iodobenzylamine demonstrates the uniqueness of the aralkylguanidine structure. Preliminary evidence suggests that 2b is a storage analogue of norepinephrine. [125I]2a is now being used clinically in imaging and radiotherapy of catecholamine tumors, such as pheochromocytoma.lld:pubmed
pubmed-article:6694163pubmed:granthttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:6694163pubmed:languageenglld:pubmed
pubmed-article:6694163pubmed:journalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:6694163pubmed:citationSubsetIMlld:pubmed
pubmed-article:6694163pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:6694163pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:6694163pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:6694163pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:6694163pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:6694163pubmed:statusMEDLINElld:pubmed
pubmed-article:6694163pubmed:monthFeblld:pubmed
pubmed-article:6694163pubmed:issn0022-2623lld:pubmed
pubmed-article:6694163pubmed:authorpubmed-author:BrownL ELElld:pubmed
pubmed-article:6694163pubmed:authorpubmed-author:WielandD MDMlld:pubmed
pubmed-article:6694163pubmed:authorpubmed-author:WuJ LJLlld:pubmed
pubmed-article:6694163pubmed:authorpubmed-author:MangnerT JTJlld:pubmed
pubmed-article:6694163pubmed:authorpubmed-author:InbasekaranM...lld:pubmed
pubmed-article:6694163pubmed:issnTypePrintlld:pubmed
pubmed-article:6694163pubmed:volume27lld:pubmed
pubmed-article:6694163pubmed:ownerNLMlld:pubmed
pubmed-article:6694163pubmed:authorsCompleteYlld:pubmed
pubmed-article:6694163pubmed:pagination149-55lld:pubmed
pubmed-article:6694163pubmed:dateRevised2007-11-14lld:pubmed
pubmed-article:6694163pubmed:meshHeadingpubmed-meshheading:6694163-...lld:pubmed
pubmed-article:6694163pubmed:meshHeadingpubmed-meshheading:6694163-...lld:pubmed
pubmed-article:6694163pubmed:meshHeadingpubmed-meshheading:6694163-...lld:pubmed
pubmed-article:6694163pubmed:meshHeadingpubmed-meshheading:6694163-...lld:pubmed
pubmed-article:6694163pubmed:meshHeadingpubmed-meshheading:6694163-...lld:pubmed
pubmed-article:6694163pubmed:meshHeadingpubmed-meshheading:6694163-...lld:pubmed
pubmed-article:6694163pubmed:meshHeadingpubmed-meshheading:6694163-...lld:pubmed
pubmed-article:6694163pubmed:meshHeadingpubmed-meshheading:6694163-...lld:pubmed
pubmed-article:6694163pubmed:meshHeadingpubmed-meshheading:6694163-...lld:pubmed
pubmed-article:6694163pubmed:meshHeadingpubmed-meshheading:6694163-...lld:pubmed
pubmed-article:6694163pubmed:meshHeadingpubmed-meshheading:6694163-...lld:pubmed
pubmed-article:6694163pubmed:meshHeadingpubmed-meshheading:6694163-...lld:pubmed
pubmed-article:6694163pubmed:year1984lld:pubmed
pubmed-article:6694163pubmed:articleTitleAdrenal medulla imaging agents: a structure-distribution relationship study of radiolabeled aralkylguanidines.lld:pubmed
pubmed-article:6694163pubmed:publicationTypeJournal Articlelld:pubmed
pubmed-article:6694163pubmed:publicationTypeComparative Studylld:pubmed
pubmed-article:6694163pubmed:publicationTypeResearch Support, U.S. Gov't, P.H.S.lld:pubmed
pubmed-article:6694163pubmed:publicationTypeResearch Support, U.S. Gov't, Non-P.H.S.lld:pubmed
http://linkedlifedata.com/r...http://linkedlifedata.com/r...pubmed-article:6694163lld:chembl
http://linkedlifedata.com/r...pubmed:referesTopubmed-article:6694163lld:pubmed
http://linkedlifedata.com/r...pubmed:referesTopubmed-article:6694163lld:pubmed